Olin (landscape architecture firm)

Olin (landscape architecture firm)
Name	Olin
Type	Landscape architecture firm
Founded	1976
Founders	Theodore Osmundson; Michele Olin; Michael Dwyer (note: founders historically include Laurie Olin)
Headquarters	Philadelphia
Services	Landscape architecture, urban design, planning, horticulture

Olin (landscape architecture firm) is a Philadelphia-based practice known for large-scale urban plazas, institutional campuses, parks, and waterfront revitalizations. The firm has completed commissions for cultural institutions, universities, corporations, and municipal clients across the United States and internationally, collaborating with architects, engineers, and preservationists. Olin's work engages with public space, ecology, and urban infrastructure through integrated design, stewardship, and research partnerships.

History

Olin emerged in the late 20th century amid dialogues involving Frederick Law Olmsted's legacy, the Modernist debates, and the renaissance of urban waterfronts seen in Battery Park City, Southbank Centre, and Boston Harbor. Early projects connected the firm with institutions such as Getty, University of Pennsylvania, Princeton University, and Yale University while intersecting with practices of I. M. Pei, Renzo Piano, Skidmore, Owings & Merrill, and Foster + Partners. During the 1980s and 1990s the firm expanded its portfolio to include major urban commissions in New York City, Chicago, Washington, D.C., and Los Angeles, often collaborating with firms such as Richard Meier & Partners, Kohn Pedersen Fox, and Robert A.M. Stern Architects. Olin’s trajectory reflects parallel movements involving the National Trust for Historic Preservation, The Cultural Landscape Foundation, and academic programs at Harvard Graduate School of Design, Columbia GSAPP, and University of Pennsylvania Stuart Weitzman School of Design.

Notable Projects

Olin’s notable projects illustrate the firm’s engagement with civic and institutional clients: the redesigns of Washington Square Park-adjacent spaces, campus landscapes at Columbia University, Duke University, Barnard College, and University of Pennsylvania, major plazas for The Barnes Foundation, and waterfront work including Philadelphia Penn's Landing, Baltimore Inner Harbor, and projects in San Francisco connected to Embarcadero. Civic commissions include collaborations on public realms for MoMA, Carnegie Hall, and the National Museum of African American History and Culture, as well as corporate landscapes for Google, Microsoft, ExxonMobil, and Bloomberg LP. International projects and competitions involved sites in London, Paris, Shanghai, Singapore, and Stockholm, often in partnership with Zaha Hadid Architects, Bjarke Ingels Group, and Santiago Calatrava. Olin’s park and memorial work connects to commissions like the redesign associated with the National Mall, museum master plans for The Louvre, and site interventions proximate to Lincoln Center and Kennedy Center.

Design Philosophy and Approach

Olin’s approach synthesizes traditions from Olmstedian landscape practice, principles from Modern architecture, and contemporary ecological design as found in Landscape Urbanism and practices advocated by figures like Jane Jacobs. Their methodology privileges iterative collaboration with firms such as Perkins+Will, Gensler, and Ayers Saint Gross and integrates specialists from ARUP, WSP Global, and AECOM for engineering, hydrology, and lighting. Olin employs material palettes and horticultural strategies influenced by curators and conservators at Smithsonian Institution, Metropolitan Museum of Art, and Kew Gardens while addressing regulatory frameworks like those used by United States Army Corps of Engineers, Environmental Protection Agency, and municipal planning departments in New York City and Philadelphia. Their designs often mediate between historic preservation standards of UNESCO and adaptive reuse tenets evident in projects with National Park Service sites.

Awards and Recognition

Olin and its designers have been recognized by institutions such as the American Society of Landscape Architects, the American Institute of Architects, the Urban Land Institute, and the Pritzker Prize circuit through collaborations with laureates. Awards include multiple ASLA Professional Awards, citations from The Architectural League of New York, honors from Congress for the New Urbanism, and recognition by Time and The New York Times for public realm contributions. Project-specific accolades have been bestowed by Landmarks Illinois, Preservation Society, and international juries at events like the Venice Biennale and Stockholm Urban Landscape Awards.

Organizational Structure and Key Personnel

Olin operates as a multidisciplinary practice with principals, senior associates, designers, horticulturists, and administrative staff collaborating across offices and project teams. Leadership has featured prominent practitioners connected to academic posts at Harvard University, University of Pennsylvania, Yale School of Architecture, and Princeton School of Architecture, and contributors who have taught at Royal College of Art and UCL. The firm coordinates with external partners including landscape contractors like SITES-certified professionals, lighting firms such as Cree Lighting and Philips Lighting, and sustainability consultants affiliated with LEED and SITES standards.

Publications and Research Contributions

Olin’s research and publications include monographs, project books, and essays in periodicals such as Landscape Architecture Magazine, Architectural Record, The Architect’s Newspaper, and academic journals from MIT Press and Princeton Architectural Press. The firm has contributed to symposiums at The Getty Research Institute, Bauhaus-Archiv, and university lecture series at Columbia and Harvard GSD, and collaborated on research with organizations like The Cultural Landscape Foundation and the Smithsonian Institution Research Center. Olin’s work appears in survey volumes on contemporary landscape design alongside writings by J. B. Jackson, Ian McHarg, William Whyte, and Michael Sorkin.

Category:Landscape architecture firms Category:Companies based in Philadelphia